Answer:
No Solution
Step-by-step explanation:
There is no number that can replace x to make the equation true.
Answer:
18 cellphones
Step-by-step explanation:
75 x 6= 450
3 x 6= 18
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Hello!
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❖ The length of the field is 91 m.
Divide to find the missing length:
4641 ÷ 51 = 91
~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡
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Answer:
60
Step-by-step explanation:
120 miles divided by 2 hours equals 60 mph
First, we define variables:
x: small hat
y: medium hat
z: large hat
We now write the system of equations:
x + y + z = 47
5.50x + 6y + 7z = 302
-3x + y = 0
We can write the system in matrix form as:
Ax = b
Where,
A = [1 1 1; 5.50 6 7; -3 1 0]
b = [47; 302; 0]
x = [x; y ; z]
Solving the system we have:
x = 6
y = 18
z = 23
Answer:
the coach did purchase 23 large hats
d. 23
